The R code for all analysis is included in the file 
"ted_talks_analysis_replication.Rmd". 

An html version of the analysis including output is available in file 
"ted_talks_analysis_replication.html"

The remaining files are either figures, UTF-8 encoded and tab-delimited 
datasets (original format .tsv, dataverse format .tab), or R objects (ending with .RData).

Please consider that data for TED talks is licensed under a 
Creative Commons License by TED.

The Python code for collecting the data from TED and the image recognition service
is not included in this repository. Unfortunately the TED website already changed 
since the time of data collection, and the code therefore does not work anymore.

In case you have any questions about the replication material,
feel free to contact me at c.schwem2er@gmail.com
